Road roller



FIG. 1 is a top front perspective view of a road roller showing our new design;

FIG. 2 is a top rear perspective view of the road roller of FIG. 1;

FIG. 3 is a front view of same;

FIG. 4 is a rear view of the road roller of FIG. 1;

FIG. 5 is a left side view of same;

FIG. 6 is a right side view of same; and,

FIG. 7 is a top view of same.

The structure shown in broken lines is for environment purposes only and does not form part of the claimed invention. 

CLAIM The ornamental design for road roller, as shown and described. 